To bare one's fangs and gnash one's teeth; to look ferocious and menacing, like a predatory animal.
那只野兽冲着探险者泽吻磨牙，似乎随时都会扑上来。
The wild beast bared its fangs and gnashed its teeth at the explorer, looking as if it would pounce at any moment.
Era:
Ancient
Frequency:
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